相性診断クイズfor平成ジャンプHeySayJUMP is a free lifestyle application developed by zestapp for Android devices. This app is a must-have for Hey! Say! JUMP fans who want to test their compatibility and knowledge about their favorite group. The app features three main sections: 相性度診断 (Compatibility Test), ファン検定クイズ (Fan Test Quiz), and 名言集 (Collection of Quotes).

In 相性度診断 (Compatibility Test), users can answer questions about their personality and preferences to determine their compatibility with each Hey! Say! JUMP member. Meanwhile, ファン検定クイズ (Fan Test Quiz) challenges users with over 500 questions about the group's history, members, concerts, and more. Lastly, 名言集 (Collection of Quotes) allows fans to browse through a gallery of quotes and memorable comments made by the members in the past. With its simple yet engaging interface, this app is perfect for fans who want to pass the time and test their knowledge about Hey! Say! JUMP.